Putter head provided with intermediate member

Abstract

A putter head including a replaceable intermediate member that can be customized in size, shape, and performance according to user's preference is provided. A putter head according to an embodiment includes a front member having a shaft attachment portion and a front surface constituting a face surface, a rear member attached to a rear of the front member, and an intermediate member that is disposed between the front member and the rear member and is replaceable, and the intermediate member is selectable from a plurality of intermediate members formed in different sizes, shapes, or materials.

1 . A putter head comprising: a front member having a shaft attachment portion and a front surface constituting a face surface; and a rear member attached to a rear of the front member, wherein the putter head further comprises
 a replaceable intermediate member that is disposed between the front member and the rear member, and the intermediate member is selectable from a plurality of intermediate members formed in different sizes, shapes, or materials, and   the intermediate members of different sizes are at least three intermediate members that are different in a width in a front-rear direction.   
     
     
         2 . The putter head according to  claim 1 , wherein the intermediate member has a smaller specific gravity than the front member and the rear member. 
     
     
         3 . The putter head according to  claim 1 , wherein the plurality of intermediate members is formed so as to be different in at least one of material, specific gravity, shape, size, color, finishing, and manufacturing method. 
     
     
         4 . The putter head according to  claim 1 , wherein a material of the plurality of intermediate members is resin, metal, or wood. 
     
     
         5 . The putter head according to  claim 4 , wherein the material of the plurality of intermediate members is cork, resin, plastic, foamed resin, aluminum, titanium, iron, stainless steel, or tungsten. 
     
     
         6 . The putter head according to  claim 1 , wherein a shape of the plurality of intermediate members is quadrangular, polygonal, or arcuate. 
     
     
         7 . The putter head according to  claim 1 , wherein a specific gravity of the plurality of intermediate members is 0.1 to 18. 
     
     
         8 . The putter head according to  claim 1 , wherein the intermediate member is formed from one or a plurality of constituent members. 
     
     
         9 . The putter head according to  claim 1 , wherein an insert member for shock absorption is provided at least either between the intermediate member and the front member or between the intermediate member and the rear member. 
     
     
         10 . The putter head according to  claim 9 , wherein the insert member is formed from rubber or synthetic resin. 
     
     
         11 . A putter head comprising: a front member having a shaft attachment portion and a front surface constituting a face surface; and a rear member attached to a rear of the front member, wherein the putter head further comprises
 a replaceable intermediate member that is disposed between the front member and the rear member, and the intermediate member has a smaller specific gravity than the front member and the rear member.   
     
     
         12 . The putter head according to  claim 2 , wherein the intermediate member has a smaller specific gravity in a center region than in an end portion of the intermediate member.